Numerical study of boundary layer flow and heat transfer on a continuous surface with solidification

F. B. Cheung, S. W. Cha

Research output: Contribution to conferencePaper

Abstract

The process of convective heat transfer with solid-liquid phase change on a chilled continuous cylinder travelling steadily through a bath of quiescent warm liquid is studied numerically. The equations governing heat convection in the liquid flow field that is induced by the motion of the cylinder are solved simultaneously with the equations governing heat conduction in the solid region to determine the general behavior of the system. A finite-difference analysis of the problem is performed and the sol id-liquid interface location is immobilized by transforming the system of governing equations into a dimensionless space. Various independent parameters which control the system behavior are identified and their effects on the solidified layer and the convective flow field are determined. The accuracy of the computational scheme is validated by comparing the numerical results with asymptotic similarity and integral solutions.

Original languageEnglish (US)
StatePublished - Jan 1 1998
EventAIAA 23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988 - San Antonio, United States
Duration: Jun 27 1988Jul 29 1988

Other

OtherAIAA 23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988
CountryUnited States
CitySan Antonio
Period6/27/887/29/88

Fingerprint

Boundary layer flow
Solidification
Heat transfer
Liquids
Flow fields
Heat convection
Sols
Heat conduction

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Aerospace Engineering
  • Engineering(all)

Cite this

Cheung, F. B., & Cha, S. W. (1998). Numerical study of boundary layer flow and heat transfer on a continuous surface with solidification. Paper presented at AIAA 23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988, San Antonio, United States.
Cheung, F. B. ; Cha, S. W. / Numerical study of boundary layer flow and heat transfer on a continuous surface with solidification. Paper presented at AIAA 23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988, San Antonio, United States.
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Cheung, FB & Cha, SW 1998, 'Numerical study of boundary layer flow and heat transfer on a continuous surface with solidification', Paper presented at AIAA 23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988, San Antonio, United States, 6/27/88 - 7/29/88.

Numerical study of boundary layer flow and heat transfer on a continuous surface with solidification. / Cheung, F. B.; Cha, S. W.

1998. Paper presented at AIAA 23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988, San Antonio, United States.

Research output: Contribution to conferencePaper

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AU - Cha, S. W.

PY - 1998/1/1

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N2 - The process of convective heat transfer with solid-liquid phase change on a chilled continuous cylinder travelling steadily through a bath of quiescent warm liquid is studied numerically. The equations governing heat convection in the liquid flow field that is induced by the motion of the cylinder are solved simultaneously with the equations governing heat conduction in the solid region to determine the general behavior of the system. A finite-difference analysis of the problem is performed and the sol id-liquid interface location is immobilized by transforming the system of governing equations into a dimensionless space. Various independent parameters which control the system behavior are identified and their effects on the solidified layer and the convective flow field are determined. The accuracy of the computational scheme is validated by comparing the numerical results with asymptotic similarity and integral solutions.

AB - The process of convective heat transfer with solid-liquid phase change on a chilled continuous cylinder travelling steadily through a bath of quiescent warm liquid is studied numerically. The equations governing heat convection in the liquid flow field that is induced by the motion of the cylinder are solved simultaneously with the equations governing heat conduction in the solid region to determine the general behavior of the system. A finite-difference analysis of the problem is performed and the sol id-liquid interface location is immobilized by transforming the system of governing equations into a dimensionless space. Various independent parameters which control the system behavior are identified and their effects on the solidified layer and the convective flow field are determined. The accuracy of the computational scheme is validated by comparing the numerical results with asymptotic similarity and integral solutions.

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Cheung FB, Cha SW. Numerical study of boundary layer flow and heat transfer on a continuous surface with solidification. 1998. Paper presented at AIAA 23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988, San Antonio, United States.